diff --git a/engine/swarm/services.md b/engine/swarm/services.md
index 357b22523f..09190fe21e 100644
--- a/engine/swarm/services.md
+++ b/engine/swarm/services.md
@@ -947,7 +947,7 @@ Valid placeholders for the Go template are:
 | `.Service.Name`   | Service name   |
 | `.Service.Labels` | Service labels |
 | `.Node.ID`        | Node ID        |
-| `.Node.hostname`  | Node hostname  |
+| `.Node.Hostname`  | Node hostname  |
 | `.Task.Name`      | Task name      |
 | `.Task.Slot`      | Task slot      |